>sp|A0QU26|NUOK_MYCS2 NADH-quinone oxidoreductase subunit K OS=Mycolicibacterium smegmatis GN=nuoK MNPDNYLYLSALLFTIGAAGVLLRRNAIVMFMCVELMLNAANLAFVNFSRMHGQLDGQVV AFFTMVVAACEVVVGLAIIMAIFRTRRSASVDDANLLKH